PF45 Large Frame Kit - .45 ACP/10mm

About this product

PF45 Large Frame Kit - .45 ACP/10mm Unlock the ultimate in custom large-frame pistol performance with the PF45 80% Frame Kit. Engineered for the dedicated builder who demands versatility and strength, this comprehensive kit is your foundation for creating a powerful, personalized .45 ACP or 10mm handgun. Featuring a durable polymer frame, precision-machined jig, and all necessary drilling fixtures, it provides a profoundly satisfying and educational build experience with unmatched caliber flexibility. SKU PF45-BLK Caliber Compatibility .45 ACP / 10mm Frame Material High-Strength Polymer Frame Finish Matte Black Included Components 80% Frame, Jig, Drill Bits, Rails, Pins Required Tools (Not Included) Hand Drill or Drill Press, End Mill, Basic Armorer's Tools Compatible Parts Kits Glock 20/21 Gen 3 Style Slides & LPKs Is this kit compatible with both .45 ACP and 10mm? Yes, absolutely. The PF45 frame is uniquely designed to accommodate both .45 ACP and 10mm caliber builds. The critical difference lies in the parts kit you select to complete your firearm. You will need to source a Glock 20-style parts kit for a 10mm build or a Glock 21-style kit for a .45 ACP build, as the slides, barrels, and magazines are caliber-specific. The PF45 frame itself is the versatile foundation for either powerful cartridge. What tools are required to complete the 80% frame? Completion requires a standard hand drill or drill press, a 3/8" end mill bit for the fire control pocket, and common workshop safety equipment. The included jig provides precise guidance for all drilling operations. While the process is straightforward for those with moderate mechanical aptitude, patience and careful attention to the instructions are crucial for achieving a flawless, reliable final product. We recommend using a vise to securely hold the jig during milling. Is the finished frame compatible with OEM Glock parts? The PF45 frame is designed to be compatible with Generation 3 style Glock 20 (10mm) and Glock